<!--
var layerRef="null", styleSwitch="null";
function init(){
  if (navigator.appName == "Netscape") {
    layerRef="document.layers";
    styleSwitch="";
  }else{
    layerRef="document.all";
    styleSwitch=".style";
  }
}
function hideLayer(layerName){
  eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
}
function showLayer(layerName){
  eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
}
function winopen(name,params){
  mywin=window.open(name,"_blank",params);
}
function winopenbig(name){
  mywin=window.open(name,"_blank","toolbar=0,resizable=1,width=645,height=485");
}
function OpenSubmitResult(name){
mywin=window.open(name,"_blank",'toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,scrollbars=yes,copyhistory=no,width=500,height=300');
}

	var formSubmitted = false;
	var registeredForms = new Array();

	function submitOnce(formName)
	{
		var result = false;

		if (!formSubmitted) {
			formSubmitted = true;

			var i;
			for (i = 0; i < registeredForms.length; i++) {
				var formData = registeredForms[i];

				if (formName == formData[0]) {
					document.forms[formData[0]].elements[formData[1]].disabled = true;
				} else
					document.forms[formData[0]].disabled = true;
			}

			result = true;
		}

		return result;
	}

	function registerForm(formName, submitName)
	{
		var i;

		for (i = 0; i < registeredForms.length; i++) {
			if (registeredForms[i][0] == formName) {
				registeredForms[i][1] = submitName;
				return;
			}
		}

		registeredForms[registeredForms.length] = new Array(formName, submitName);
	}
//-->